In

Indium-123n

Protons (Z)

49

Neutrons (N)

74

Mass number

123

Half-Life

1.4 µs

Abundance

---

Mass

122.913 u

Mass Excess

-81,351.0 keV

Spin

(17/2-)

Discovered

2004

Binding energy per nucleon

8,421 keV

Neutron separation energy

5,852 keV

Proton separation energy

8,028 keV

Decay Mode

γIndium-123100%

Decay chain

Indium-123Z 49 · N 741.4 µs
γ100%
β⁻100%
β⁻100%